Commits
Adrian Hunter committed 7643affa243
mmc: mmc: Read card's valid driver strength mask In preparation for supporing drive strength selection for eMMC, read the card's valid driver strengths. Note that though the SD spec uses the term "drive strength", the JEDEC eMMC spec uses the term "driver strength". Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> (cherry picked from commit b097e07f57930eda774c83aa46e8e401686d01dc)